Sen He

(he/him)

Assistant Professor

Professional Summary

Sen He is an Assistant Professor in the Department of Electrical and Computer Engineering at the University of Arizona. His research spans multi-agent LLM orchestration, software performance engineering, cloud computing systems, and computer vision.

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Education

PhD in Computer Science

2018-08-01
2022-05-31

University of Texas at San Antonio

Interests

Multi-Agent LLM Orchestration Software Performance Engineering Cloud Computing Systems Computer Vision AI-Driven Software Testing

🔬 Research Overview

My research lies at the intersection of AI for Software Engineering, Computer Vision, and Human-Computer Interaction. I am particularly interested in how large language models can be orchestrated as multi-agent systems to solve complex software engineering tasks — from automated code generation and debugging to performance optimization.

My current research thrusts include:

Multi-Agent LLM Orchestration: Designing and evaluating collaborative multi-agent architectures that leverage frontier LLMs for software engineering tasks such as code generation, debugging, and refinement (see PerfOrch).
Software Performance Engineering: Developing methodologies for performance testing in cloud environments, including serverless platforms and edge/fog computing systems.
AI-Driven Software Testing: Harnessing LLMs and AI techniques for automated testing of complex software systems, including VR applications and cloud-native architectures.
Computer Vision: Applied work in medical image segmentation, brain connectivity analysis, and 3D vision.

I am actively looking for motivated PhD and MS students interested in these research areas. If you are passionate about LLMs, cloud systems, or software engineering research, please reach out.

Featured Publications

LLM